CN203023311U - Loom shaft head bushing of air-jet loom - Google Patents
Loom shaft head bushing of air-jet loom Download PDFInfo
- Publication number
- CN203023311U CN203023311U CN 201220754209 CN201220754209U CN203023311U CN 203023311 U CN203023311 U CN 203023311U CN 201220754209 CN201220754209 CN 201220754209 CN 201220754209 U CN201220754209 U CN 201220754209U CN 203023311 U CN203023311 U CN 203023311U
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- China
- Prior art keywords
- loom
- shaft
- spindle nose
- bearing
- axle sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000005299 abrasion Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 4
- 238000010009 beating Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a loom shaft head bushing of an air-jet loom. Shaft sleeves are embedded in the bearing positions of shaft heads at two ends of the loom shaft, the outer ring of the shaft sleeve and the inner ring of the bearing adopt an interference fit mode. According to the utility model, the radial impact force of the bearing for the shaft is greatly removed and counteracted, the possibility of a gap is reduced as well, and the abrasion of relative movement caused by increased gap of equipment is avoided, thus the problem of shaft head abrasion can be completely solved, the service lives of bearings at two ends of the loom shaft are prolonged, and the loom shaft is ensured difficult to jump when in repeated use, so that the warp tension is uniform and stable, and the combined efficiency of the loom is greatly increased. If the shaft sleeve is abraded in future, dismantlement on the machine tool is not needed, the shaft sleeve can be manually replaced, and the size matching of a processing position and a matching component can be ensured maximally.
Description
Technical field:
The utility model relates to a kind of parts of weaving appliance, relates in particular to a kind of beam of a loom spindle nose edge cover of air-jet loom.
Background technique:
the air-jet loom multiselect that present domestic textile enterprise introduces produces field, Tianjin coltfoal air-jet loom with Japan, field, Tianjin matching used with it coltfoal beam of a loom time is with after of a specified duration, because bearing inner race rotates together with spindle nose, and the spindle nose rear support is stressed, therefore bearing is subjected to cyclic loading, make the bearing position of beam of a loom mandrel head be equipped with obvious wearing and tearing, than the little 1.0mm～1.5mm of green diameter, the beam of a loom that weaves on looms when making is acutely beated, thereby cause warp tension unstable, the production kind is brought undesirable element in quality, as float such as increase " Filling Bar " uneven weaving, simultaneously cloth machine overall efficiency there is considerable influence.
The traditional solution of axle end wear mainly contains scutching point, pad metal skin, built-up welding car mill, positive and negative tooth edge cover etc., but these methods all can not well finally thoroughly solve the axle end wear problem.For example to be only applicable to axle end wear be not very serious to built-up welding car mill method, and wear extent is no more than 0.5mm～1.0mm, and the little situation of wear area.Although bead-welding technology can part effectively solve the axle end wear problem, but be easy to also cause that axle splits, shaft distortion etc., wearing and tearing can appear again in the short time after the maintenance in addition, thereby cause spindle nose directly to scrap renewal and cause waste, the quality of product and the Bearing Consumption that have badly influenced at present the cloth machine are larger, and this difficult problem is perplexing most domestic textile enterprise always.To be that the spot welding of the positive and negative tooth steel bushing of edge is fixing on beam of a loom mandrel head extremely use positive and negative tooth edge cover method, and effect is undesirable.Beam of a loom mandrel head coordinates steel bushing to wash after spot welding is heated through processing cart, affects inherence and the surface hardness of steel bushing, reduces simultaneously the hardness of beam of a loom mandrel head, makes the material hardness ageing and working life of reducing the beam of a loom core.After upper machine some months, beam of a loom mandrel head, steel bushing, bearing wear still seriously, the situation of bearing inner race locking often occurs, can't take off replacing, bring simultaneously potential safety hazard.
Summary of the invention:
Technical problem to be solved in the utility model just is to provide a kind of beam of a loom spindle nose edge cover of air-jet loom, it can greatly dissolve and offset bearing to the radial impact power of axle, after damaging, axle sleeve need not the lathe dismounting, only just can change by hand, thoroughly solve the axle end wear problem, both extended the working life of bearings at both ends, guaranteed again that beam of a loom is reused and be difficult for beating, make warp tension uniform and stable, greatly improved cloth machine overall efficiency.
In order to solve the problems of the technologies described above, the technical solution that the beam of a loom spindle nose edge cover of a kind of air-jet loom of the utility model adopts is such: it comprises beam of a loom core two ends spindle nose and bearing, be equipped with keyway on the position of bearings of two ends spindle nose, the spindle nose apical position is equipped with annular groove; Spindle nose outer ring, two ends respectively studs with an axle sleeve, and the axle sleeve inner ring is provided with the keyway corresponding with keyway on spindle nose, and axle sleeve is fixed on the position of bearings of spindle nose by flat key and snap ring; Axle sleeve one end outer ring chamfering, the other end outer ring are provided with two laterally zygomorphic square openings, and axle sleeve has an end of two openings and the location shaft shoulder to combine closely; Axle sleeve outer ring and bearing inner race adopt interference fit.
after adopting technique scheme, because the beam of a loom spindle nose of a kind of air-jet loom of the utility model edge cover is to stud with axle sleeve in the position of bearings of beam of a loom two ends spindle nose, axle sleeve outer ring and bearing inner race adopt interference fit, so, just greatly dissolve and offset bearing to the radial impact power of axle, and reduced the possibility that the gap occurs, also just avoided equipment to increase the wearing and tearing that cause relative movement because of the gap, thereby thoroughly solve the axle end wear problem, both extended the working life of bearings at both ends, having guaranteed again that beam of a loom is reused is difficult for beating, make warp tension uniform and stable, greatly improved cloth machine overall efficiency.If axle sleeve wearing and tearing from now on need not the lathe dismounting, only just can change axle sleeve by hand, can guarantee to greatest extent the dimensional fits of working position and component.
Description of drawings:
Fig. 1 is the erection drawing of the beam of a loom spindle nose edge cover of a kind of air-jet loom of the utility model;
Fig. 2 is the structural representation of beam of a loom spindle nose edge cover erection drawing axis head shown in Figure 1;
Fig. 3 is the front view of beam of a loom spindle nose edge cover erection drawing Intermediate shaft sleeve shown in Figure 1;
Fig. 4 is the right elevation of axle sleeve shown in Figure 3.
Embodiment:
In conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 as seen, the beam of a loom spindle nose of a kind of air-jet loom of the utility model edge cover comprises spindle nose 2 and the bearing 3 at beam of a loom core 1 two ends, is equipped with keyway 4 on bearing 3 positions of two ends spindle nose 2, and spindle nose 2 apical positions are equipped with annular groove 5; Spindle nose 2 outer rings in two ends respectively stud with an axle sleeve 6, and axle sleeve 6 inner rings are provided with the keyway 7 corresponding with keyway 4 on spindle nose 2, and axle sleeve 6 is fixed on bearing 3 positions of spindle nose 2 by flat key 8 and snap ring 9.Axle sleeve 6 one end outer ring chamferings are convenient to bearing 3 assemblings.Two laterally zygomorphic 8*14mm square openings 10 of axle sleeve 6 the other end outer ring processing are convenient to utilize from now on two pawls to grasp dismounting axle sleeve 6.Axle sleeve 6 has an end of two square openings 10 and the location shaft shoulder 11 to combine closely.Axle sleeve 6 outer rings and bearing 3 inner rings adopt interference fit.
Processing method of the present utility model is as follows: material, axle sleeve adopts Bearing Steel, and external diameter is that Φ 60mm, internal diameter are Φ 40mm.Axle is contained in carries out turning or grinding on lathe or grinding machine, remove the part that is worn, with former
The bearing position car of 60mm extremely
40mm mills the keyway of a 8*7*22mm on this diameter, the spindle nose top reserves the position and also need mill one
The 36mm annular groove.The wind weldering quenching axle sleeve of a thickness 10mm is respectively inlayed in spindle nose outer ring, two ends, mill a keyway corresponding with keyway on spindle nose at the axle sleeve inner ring during processing axle sleeve, axle sleeve is fixed on the position of bearings of spindle nose by flat key and snap ring, neither can produce relative movement between axle sleeve and spindle nose like this, can guarantee that again axle sleeve can closely cooperate with spindle nose.During upper loom, bearing just is contained in two end axles and puts, axle sleeve outer ring and bearing inner race adopt interference fit, clean lubricated before the supporting upper machine of requirement to bearing, revolution is flexible, and without wear phenomenon, passed examination can be used, so both extended the working life of bearings at both ends, axle sleeve, and guaranteed again that beam of a loom is reused and be difficult for beating.
Claims (1)
1. the beam of a loom spindle nose of air-jet loom edge overlaps, the spindle nose (2) and the bearing (3) that comprise beam of a loom core (1) two ends, it is characterized in that: be equipped with keyway (4) on bearing (3) position of two ends spindle nose (2), spindle nose (2) apical position is equipped with annular groove (5); Two ends spindle nose (2) outer ring respectively studs with an axle sleeve (6), axle sleeve (6) inner ring is provided with the keyway (7) corresponding with the upper keyway (4) of spindle nose (2), and axle sleeve (6) is fixed on bearing (3) position of spindle nose (2) by flat key (8) and snap ring (9); Axle sleeve (6) one end outer ring chamferings, the other end outer ring are provided with two laterally zygomorphic square openings (10), and axle sleeve (6) has an end of two square openings (10) and the location shaft shoulder (11) to combine closely; Axle sleeve (6) outer ring and bearing (3) inner ring adopt interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754209 CN203023311U (en) | 2012-12-28 | 2012-12-28 | Loom shaft head bushing of air-jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220754209 CN203023311U (en) | 2012-12-28 | 2012-12-28 | Loom shaft head bushing of air-jet loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023311U true CN203023311U (en) | 2013-06-26 |
Family
ID=48647300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220754209 Expired - Fee Related CN203023311U (en) | 2012-12-28 | 2012-12-28 | Loom shaft head bushing of air-jet loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023311U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075430A (en) * | 2012-12-28 | 2013-05-01 | 安徽华茂纺织股份有限公司 | Jet loom beam head bush fitting and manufacturing method thereof |
| CN105908346A (en) * | 2016-06-28 | 2016-08-31 | 山东日发纺织机械有限公司 | Automatic shaft feeding and locking device for radial shaft |
| CN106477442A (en) * | 2015-08-24 | 2017-03-08 | 鑫诺电梯有限公司 | A kind of novel escalator Anti-moving step axle axle sleeve |
| CN114396426A (en) * | 2021-12-14 | 2022-04-26 | 西安法士特汽车传动有限公司 | Shaft and replaceable shaft sleeve and dismounting method thereof |
-
2012
- 2012-12-28 CN CN 201220754209 patent/CN203023311U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075430A (en) * | 2012-12-28 | 2013-05-01 | 安徽华茂纺织股份有限公司 | Jet loom beam head bush fitting and manufacturing method thereof |
| CN103075430B (en) * | 2012-12-28 | 2016-01-13 | 安徽华茂纺织股份有限公司 | Bushing and the processing method of a kind of beam of a loom spindle nose of air-jet loom |
| CN106477442A (en) * | 2015-08-24 | 2017-03-08 | 鑫诺电梯有限公司 | A kind of novel escalator Anti-moving step axle axle sleeve |
| CN105908346A (en) * | 2016-06-28 | 2016-08-31 | 山东日发纺织机械有限公司 | Automatic shaft feeding and locking device for radial shaft |
| CN105908346B (en) * | 2016-06-28 | 2017-07-28 | 山东日发纺织机械有限公司 | A kind of journal axle goes up shaft locking device automatically |
| CN114396426A (en) * | 2021-12-14 | 2022-04-26 | 西安法士特汽车传动有限公司 | Shaft and replaceable shaft sleeve and dismounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI HUATAI TEXTILE Co.,Ltd. Assignor: ANHUI HUAMAO TEXTILE Co.,Ltd. Contract record no.: 2014340000164 Denomination of utility model: Jet loom beam head bush fitting and manufacturing method thereof Granted publication date: 20130626 License type: Exclusive License Record date: 20140915 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20211228 |